// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.5
description: >
    Return descriptor from trap result if it has the same value as the target
    property descriptor.
features: [Proxy]
---*/

function Test() {
    var target = {};
    var descriptor = {
      configurable: true,
      enumerable: true,
      value: 1
    };

    Object.defineProperty(target, "bar", descriptor);

    var p = new Proxy(target, {
      getOwnPropertyDescriptor: function(t, prop) {
        return Object.getOwnPropertyDescriptor(t, prop);
      }
    });

    var proxyDesc = Object.getOwnPropertyDescriptor(p, "bar");

    assert(proxyDesc.configurable);
    assert(proxyDesc.enumerable);
    assert.sameValue(proxyDesc.value, 1);
    assert.sameValue(proxyDesc.writable, false);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
